DUBAI (Reuters) - Saudi Arabian Mining Co (Ma’aden) , the Gulf's largest mining company, has asked banks to submit proposals for a loan which would refinance some $2.88 billion of existing debt, sources familiar with the matter said on Wednesday.

DUBAI (Reuters) - Saudi Arabian Mining Co (Ma’aden) , the Gulf's largest mining company, has asked banks to submit proposals for a loan which would refinance some $2.88 billion of existing debt, sources familiar with the matter said on Wednesday.